*SUPPORT*
IN: zup wif zup OUT: BLUE BLUE BLUE
IN: zup tufa OUT: BLUE YELLOW
IN: tufa tufa gazzer lug zup OUT: YELLOW YELLOW RED BLUE
IN: tufa wif blicket OUT: YELLOW GREEN YELLOW
IN: zup kiki OUT: BLUE BLUE BLUE BLUE
IN: blicket wif gazzer OUT: GREEN RED GREEN
IN: blicket lug tufa lug gazzer OUT: GREEN YELLOW RED
IN: zup OUT: BLUE
IN: gazzer tufa zup lug blicket OUT: RED YELLOW BLUE GREEN
IN: tufa OUT: YELLOW
IN: blicket OUT: GREEN
IN: blicket lug blicket OUT: GREEN GREEN
IN: zup zup zup wif blicket OUT: BLUE BLUE BLUE GREEN BLUE
IN: blicket lug gazzer OUT: GREEN RED

*QUERY*
IN: blicket kiki lug zup OUT: GREEN GREEN GREEN GREEN BLUE
IN: gazzer zup OUT: RED BLUE
IN: zup blicket OUT: BLUE GREEN
IN: tufa lug blicket kiki OUT: YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN
IN: gazzer OUT: RED
IN: gazzer wif tufa OUT: RED YELLOW RED
IN: zup wif tufa OUT: BLUE YELLOW BLUE
IN: blicket wif blicket OUT: GREEN GREEN GREEN
IN: zup wif gazzer OUT: BLUE RED BLUE
IN: zup wif blicket OUT: BLUE GREEN BLUE

*GRAMMAR*
blicket -> GREEN 
 zup -> BLUE 
 gazzer -> RED 
 tufa -> YELLOW 
 u1 wif u2 -> [u1] [u2] [u1] 
 x1 lug u1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 